20001844080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{9260113}}^1$

素因数の和:9260135

約数の個数: 80

約数和(自身を含む): 68895248160

約数和(自身を除く): 48893404080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 9260113, 18520226, 27780339, 37040452, 46300565, 55560678, 74080904, 83341017, 92601130, 111121356, 138901695, 148161808, 166682034, 185202260, 222242712, 250023051, 277803390, 333364068, 370404520, 416705085, 444485424, 500046102, 555606780, 666728136, 740809040, 833410170, 1000092204, 1111213560, 1250115255, 1333456272, 1666820340, 2000184408, 2222427120, 2500230510, 3333640680, 4000368816, 5000461020, 6667281360, 10000922040, 20001844080]

約数ペア:

[(1, 20001844080), (2, 10000922040), (3, 6667281360), (4, 5000461020), (5, 4000368816), (6, 3333640680), (8, 2500230510), (9, 2222427120), (10, 2000184408), (12, 1666820340), (15, 1333456272), (16, 1250115255), (18, 1111213560), (20, 1000092204), (24, 833410170), (27, 740809040), (30, 666728136), (36, 555606780), (40, 500046102), (45, 444485424), (48, 416705085), (54, 370404520), (60, 333364068), (72, 277803390), (80, 250023051), (90, 222242712), (108, 185202260), (120, 166682034), (135, 148161808), (144, 138901695), (180, 111121356), (216, 92601130), (240, 83341017), (270, 74080904), (360, 55560678), (432, 46300565), (540, 37040452), (720, 27780339), (1080, 18520226), (2160, 9260113)]